【26.Wehaveouroffice____________everydaybyacleaner.A.cleanB.tocleanC.cleanedD.cleaning27.Motherwasbusy.AlthoughshewasnotwatchingthebasketballonTV,she_______itontheradio.A.waslisteningtoB.washearingC.waslisteningD.wasseeing】

　　26.Wehaveouroffice____________everydaybyacleaner.

　　A.clean

　　B.toclean

　　C.cleaned

　　D.cleaning

　　27.Motherwasbusy.AlthoughshewasnotwatchingthebasketballonTV,she_______itontheradio.

　　A.waslisteningto

　　B.washearing

　　C.waslistening

　　D.wasseeing

　　28.Inthefiftieslastcentury,manynewcities__________inthedesert.

　　A.bringup

　　B.makeup

　　C.grewup

　　D.buildup

　　29.He_____________inthelaboratorythewholemorning.

　　A.hasbeenworking

　　B.isworking

　　C.worked

　　D.hasworked

　　30.Youlikeplayingfootball,_______you?

　　A.do

　　B.didn't

　　C.did

　　D.don't

　　31.That'sthe____gentlemanI'vebeentellingyouabout.

　　A.rather

　　B.quite

　　C.very

　　D.fairly

　　32.Dr.Hoffmanproposedthatwe_____themeetinguntilnextweek.

　　A.putoff

　　B.toputoff

　　C.puttingoff

　　D.needputoff

　　33.Chinais___________theeastofAsia.

　　A.in

　　B.to

　　C.on

　　D.at

　　34.Parliamentdidn'tthinkthePrimeMinisterdidenoughintheimprovementoffairemployment,________hewasaskedtowritetoParliamentforfurtherexplanation.

　　A.therefore

　　B.so

　　C.since

　　D.as

　　35.Heaskedmewhere________from.

　　A.didIcame

　　B.Icame

　　C.doIcome

　　D.Icome